/* Nika Tehrani — site styles. Palette: Cream #F4F0E8, Caramel #8B6745, Warm Brown #79583A, Dark Brown #3D2922. Font: Vazirmatn (OFL), served from this folder. */
@font-face { font-family: Vazirmatn; src: url('fonts/Vazirmatn-VF-33.003.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }

:root {
    --cream: #F4F0E8; --caramel: #8B6745; --brown: #79583A; --dark: #3D2922;
    --cream-2: #EBE4D6; --cream-3: #E0D6C3; --sand: #C9A57E; --line: rgb(61 41 34 / 14%);
    --r: 20px; --r-sm: 12px; --shadow: 0 24px 50px -28px rgb(61 41 34 / 55%); --shadow-sm: 0 2px 12px rgb(61 41 34 / 8%);
    --font: Vazirmatn, Tahoma, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.95; color: var(--dark); background: var(--cream); overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, ul, ol, figure, blockquote, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--brown); }
bdi { direction: ltr; unicode-bidi: isolate; }
h1, h2, h3 { font-weight: 800; color: var(--dark); line-height: 1.5; }
:focus-visible { outline: 3px solid var(--caramel); outline-offset: 3px; border-radius: 6px; }
.muted { color: var(--brown); }
.ico { width: 22px; height: 22px; flex: none; }
.skip { position: absolute; top: -100px; right: 12px; z-index: 50; background: var(--cream); padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 8px; }
.wrap { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 20px; }
.wrap--narrow { max-width: 820px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 8px 24px; border: 0; border-radius: 999px; font: inherit; font-weight: 600; font-size: 16px; line-height: 1.4; text-decoration: none; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s, color .2s; }
.btn:active { transform: scale(.98); }
.btn--lg { min-height: 54px; padding-inline: 28px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--dark); color: var(--cream); }
.btn--primary:hover { background: var(--brown); box-shadow: 0 12px 24px -12px rgb(61 41 34 / 60%); }
.btn--ghost { background: transparent; color: var(--dark); box-shadow: inset 0 0 0 1.5px var(--dark); }
.btn--ghost:hover { background: var(--dark); color: var(--cream); }
.btn--light { background: var(--cream); color: var(--dark); }
.btn--light:hover { background: #fff; }
.btn--outline-light { background: transparent; color: var(--cream); box-shadow: inset 0 0 0 1.5px rgb(244 240 232 / 55%); }
.btn--outline-light:hover { background: rgb(244 240 232 / 12%); }
.btn[aria-busy="true"] { opacity: .7; pointer-events: none; }

/* header */
.top { position: sticky; top: 0; z-index: 40; background: rgb(244 240 232 / 92%); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top__bar { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-inline-end: auto; }
.logo img { border-radius: 50%; }
.logo span { display: grid; line-height: 1.3; }
.logo strong { font-size: 18px; font-weight: 800; }
.logo small { font-size: 13px; color: var(--brown); }
.top__nav { display: flex; gap: 26px; font-size: 15px; font-weight: 500; }
.top__nav a { color: var(--brown); text-decoration: none; }
.top__nav a:hover { color: var(--dark); }
.top__call { min-height: 44px; padding: 6px 20px; font-size: 15px; }
.top__call .ico { width: 18px; height: 18px; }

/* hero */
.hero { padding: 48px 0 110px; }
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 20px; padding: 4px 16px; border-radius: 999px; background: var(--cream-2); color: var(--brown); font-size: 14px; font-weight: 600; }
.hero__eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--caramel); }
h1 { font-size: clamp(32px, 4.8vw, 56px); line-height: 1.4; letter-spacing: -.3px; }
.hero__lead { max-width: 560px; margin: 20px 0 24px; font-size: 19px; color: var(--brown); }
.hero__points { display: grid; gap: 8px; margin-bottom: 30px; font-weight: 500; }
.hero__points li { display: flex; align-items: center; gap: 10px; }
.hero__points .ico { width: 20px; height: 20px; color: var(--caramel); stroke-width: 2.6; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.portrait { position: relative; justify-self: center; width: min(100%, 360px); aspect-ratio: 4 / 5; border-radius: 190px 190px 28px 28px; overflow: hidden; background: var(--dark); box-shadow: var(--shadow); }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 18%; }
.portrait figcaption { position: absolute; inset: auto 0 0 0; display: grid; padding: 40px 20px 18px; background: linear-gradient(to top, rgb(61 41 34 / 88%), transparent); color: var(--cream); line-height: 1.5; }
.portrait figcaption strong { font-size: 18px; color: var(--cream); }
.portrait figcaption span { font-size: 14px; opacity: .85; }

/* lead form */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-sm); }
.leadbar { position: relative; z-index: 2; margin-top: -72px; padding-bottom: 8px; }
.formcard { display: grid; grid-template-columns: 260px 1fr; gap: 12px 40px; align-items: start; padding: 32px; scroll-margin-top: 92px; box-shadow: var(--shadow); }
.formcard h2 { font-size: 24px; }
.formcard__intro .muted { margin-top: 4px; font-size: 15px; }
.formcard form { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.formcard form > .chips, .formcard form > .captcha, .formcard form > .btn, .formcard form > .formcard__note { grid-column: 1 / -1; }
.formcard.is-pinged { animation: ping 1s ease; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgb(139 103 69 / 55%); } 100% { box-shadow: 0 0 0 18px rgb(139 103 69 / 0%); } }
.field { display: grid; gap: 4px; margin-bottom: 14px; }
.field > span, .chips legend, .captcha label { font-size: 14px; font-weight: 600; }
.field input, .captcha input { width: 100%; min-height: 48px; padding: 8px 14px; border: 1.5px solid var(--cream-3); border-radius: var(--r-sm); font: inherit; background: var(--cream); color: var(--dark); }
.field input:focus, .captcha input:focus { outline: none; border-color: var(--caramel); background: #fff; box-shadow: 0 0 0 3px rgb(139 103 69 / 20%); }
.field input[aria-invalid="true"], .captcha input[aria-invalid="true"] { border-color: #A12C2C; }
.field em, .captcha em { color: #A12C2C; font-size: 14px; font-style: normal; }
.chips { border: 0; margin-bottom: 16px; min-width: 0; }
.chips legend { padding: 0; margin-bottom: 6px; }
.chips legend small { font-weight: 400; color: var(--brown); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { width: 100%; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 3px 14px; border-radius: 999px; background: var(--cream-2); border: 1.5px solid transparent; font-size: 14px; line-height: 1.8; transition: background .2s, border-color .2s; }
.chips input:checked + span { background: var(--dark); color: var(--cream); }
.chips input:focus-visible + span { outline: 3px solid var(--caramel); outline-offset: 2px; }
.captcha { margin-bottom: 14px; }
.captcha__row { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.captcha__img { flex: none; color: var(--dark); background: var(--cream); border-radius: var(--r-sm); }
.captcha small { display: block; margin-top: 4px; color: var(--brown); font-size: 13px; }
.formcard__note { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 12px; color: var(--brown); font-size: 13px; }
.formcard__note .ico { width: 16px; height: 16px; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* sections */
.badges { background: var(--dark); color: var(--cream); }
.badges__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 24px; padding-block: 22px; }
.badges__list li { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; }
.badges__ico { grid-row: span 2; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: rgb(244 240 232 / 10%); color: var(--sand); }
.badges strong { font-size: 15px; font-weight: 700; line-height: 1.5; }
.badges small { font-size: 13px; opacity: .75; line-height: 1.5; }
.sec { padding: 80px 0; }
.sec--tint { background: var(--cream-2); }
.sec__title { font-size: clamp(26px, 3.4vw, 38px); text-align: center; }
.sec__title--start { text-align: start; }
.sec__lead { max-width: 640px; margin: 12px auto 0; text-align: center; color: var(--brown); }
.problems, .services, .steps, .why { margin-top: 40px; }

.problems { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.problem { display: grid; gap: 6px; align-content: start; padding: 28px; background: var(--cream); border: 1px solid var(--line); border-radius: var(--r); }
.problem__num { color: var(--caramel); font-weight: 700; font-size: 15px; letter-spacing: 1px; }
.problem strong { font-size: 19px; font-weight: 700; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service { display: grid; gap: 8px; align-content: start; padding: 28px; background: var(--cream-2); border-radius: var(--r); text-decoration: none; color: inherit; transition: transform .25s, background .25s; }
.service:hover { transform: translateY(-4px); background: var(--cream-3); }
.service__ico { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 4px; border-radius: 14px; background: var(--dark); color: var(--cream); }
.service strong { font-size: 19px; font-weight: 700; }
.service .muted { font-size: 16px; }
.service__go { display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; color: var(--caramel); font-weight: 600; font-size: 15px; }
.service__go .ico { width: 18px; height: 18px; }

.steps-sec { background: var(--dark); color: var(--cream); }
.steps-sec .sec__title { color: var(--cream); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.steps li { display: grid; gap: 4px; align-content: start; padding: 4px 26px; border-inline-start: 1px solid rgb(244 240 232 / 18%); font-size: 15px; color: rgb(244 240 232 / 75%); }
.steps li:first-child { border-inline-start: 0; padding-inline-start: 0; }
.steps__num { font-size: 46px; font-weight: 300; line-height: 1.2; color: var(--sand); }
.steps strong { font-size: 18px; font-weight: 700; color: var(--cream); }

.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.split__img { width: 100%; max-width: 420px; aspect-ratio: 4 / 5; object-fit: cover; object-position: 55% 18%; border-radius: var(--r); box-shadow: var(--shadow); }
.about__text { margin-top: 16px; color: var(--brown); }
.checks { display: grid; gap: 12px; margin-top: 24px; font-weight: 500; }
.checks li { display: flex; align-items: center; gap: 12px; }
.checks .ico { width: 26px; height: 26px; padding: 4px; border-radius: 50%; background: var(--caramel); color: var(--cream); stroke-width: 3; }

.why { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 40px; }
.why__item strong { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; }
.why__item .ico { width: 22px; height: 22px; color: var(--caramel); stroke-width: 3; }
.why__item p { margin-top: 4px; padding-inline-start: 32px; }

.faq { display: grid; gap: 12px; margin-top: 40px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 24px; }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; font-weight: 700; font-size: 17px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { color: var(--caramel); transition: transform .2s; }
.faq details[open] summary .ico { transform: rotate(180deg); }
.faq p { padding-bottom: 18px; color: var(--brown); }

.final { background: var(--dark); color: var(--cream); padding: 64px 0; }
.final__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.final h2 { color: var(--cream); font-size: clamp(24px, 3vw, 34px); }
.final p { margin-top: 6px; color: rgb(244 240 232 / 78%); max-width: 520px; }
.final__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.final__form { color: var(--sand); font-weight: 600; padding: 8px 6px; }

.thanks { padding: 88px 0; text-align: center; }
.thanks__ico { display: inline-grid; place-items: center; width: 72px; height: 72px; margin-bottom: 20px; border-radius: 50%; background: var(--dark); color: var(--cream); }
.thanks__ico .ico { width: 34px; height: 34px; stroke-width: 3; }
.thanks h1 { font-size: clamp(28px, 4vw, 40px); }
.thanks p { margin: 14px auto 24px; max-width: 520px; color: var(--brown); }
.thanks__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 20px; }

.foot { background: #2B1C17; color: rgb(244 240 232 / 72%); padding: 48px 0 24px; font-size: 15px; }
.foot__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
.foot__name { margin-bottom: 6px; font-size: 20px; font-weight: 800; color: var(--cream); }
.foot__list { display: grid; gap: 10px; align-content: start; }
.foot__list li { display: flex; align-items: center; gap: 10px; }
.foot__list .ico { width: 20px; height: 20px; color: var(--sand); }
.foot a { color: var(--cream); text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot__copy { margin-top: 32px; padding-top: 18px; border-top: 1px solid rgb(244 240 232 / 14%); font-size: 13px; }

/* mobile: the two actions stay under the thumb */
.dock { display: none; }

@media (max-width: 960px) {
    .hero__grid, .split, .foot__grid { grid-template-columns: 1fr; gap: 36px; }
    .hero { padding-bottom: 96px; }
    .formcard { grid-template-columns: 1fr; }
    .top__nav { display: none; }
    .problems, .services { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; gap: 32px 0; }
    .steps li:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; }
    .badges__list { grid-template-columns: 1fr 1fr; padding-block: 18px; }
    .sec { padding: 64px 0; }
    .split__img { max-width: 360px; }
}
@media (max-width: 640px) {
    body { font-size: 16px; padding-bottom: 76px; }
    .hero { padding: 24px 0 48px; }
    .hero__actions .btn { width: 100%; }
    .top__call-label { display: none; }
    .problems, .services, .why { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .steps li { border-inline-start: 0 !important; padding-inline: 0 !important; }
    .formcard { padding: 22px; }
    .formcard form { grid-template-columns: 1fr; }
    .leadbar { margin-top: -56px; }
    .portrait { width: min(80%, 320px); }
    .final__actions { width: 100%; }
    .final__actions .btn { width: 100%; }
    .dock { position: fixed; inset: auto 0 0 0; z-index: 45; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgb(244 240 232 / 96%); border-top: 1px solid var(--line); backdrop-filter: blur(10px); }
    .dock .btn { min-height: 48px; padding-inline: 12px; }
    .dock .btn--light { box-shadow: inset 0 0 0 1.5px var(--dark); }
}
